3RB21434EW1

Overload relay 25...100 A For motor protection Size S3, Class 5...30 Stand-alone installation Main c

Manufacturer's No: 3RB2143-4EW1     Manufacturer: Siemens
Overload relay 25...100 A For motor protection Size S3, Class 5...30 Stand-alone installation Main c

Availability On Request

POA
  • Overload relay: 25-100 A
  • Size: S3
  • Class: 5-30
  • Stand-alone installation
  • Main circuit: straight-through transformer
  • Auxiliary circuit: Screw terminal
  • Manual-Automatic-Reset
  • Internal ground fault detection
  • Phased-out product
  • Successor: SIRIUS 3RB3

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  • Preferred successor type: 3RB3143-4XW1
 

Product

Manufacturer Material ID -
3RB2143-4EW1
Net Weight -
0.35kg

Additional Product Information

Commodity Code -
85364900
Country of Origin -
CZ
Export Control Regulations -
N / N
Minimum Order Quantity -
1
UNSPSC -
39121529

Technical Specification

Rated control supply voltage Us at AC 50HZ -
- Volt
Rated control supply voltage Us at AC 60HZ -
- Volt
Rated control supply voltage Us at DC -
- Volt
Voltage type for actuating -
UN
Mounting method -
Separate positioning
Number of auxiliary contacts as normally open contact -
1
Number of auxiliary contacts as normally closed contact -
1
Number of auxiliary contacts as change-over contact -
0
Release class -
Other
Type of electrical connection of main circuit -
Through-feed current converter
Adjustable current range -
25 Ampere

Availability On Request

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Additional Information

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